:root {
  --navy: #06253a;
  --navy-deep: #031824;
  --teal: #11b8b2;
  --teal-soft: #c6f3ed;
  --lime: #c7d91f;
  --cream: #f6f0e5;
  --paper: #fbfaf6;
  --ink: #092333;
  --muted: #5d6b70;
  --line: rgba(6, 37, 58, .16);
  --max: 1180px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); font-size: 16px; line-height: 1.65; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--lime); outline-offset: 4px; }
.shell { width: min(calc(100% - 3rem), var(--max)); margin-inline: auto; }
.section { padding: clamp(5rem, 9vw, 8.5rem) 0; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -5rem; left: 1rem; z-index: 1000; padding: .75rem 1rem; color: var(--navy); background: var(--lime); font-weight: 800; text-decoration: none; }
.skip-link:focus { top: 1rem; }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; color: white; transition: background .25s ease, color .25s ease, box-shadow .25s ease; }
.site-header.scrolled { color: var(--navy); background: rgba(251,250,246,.94); box-shadow: 0 1px 0 var(--line); backdrop-filter: blur(18px); }
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: .7rem; font-weight: 850; letter-spacing: -.03em; text-decoration: none; }
.brand em { color: var(--lime); font-style: normal; }
.brand-pin { position: relative; display: grid; width: 28px; height: 34px; place-items: center; border: 2px solid currentColor; border-radius: 60% 60% 60% 0; transform: rotate(-45deg); }
.brand-pin > span { width: 9px; height: 9px; border-radius: 50%; background: var(--lime); }
.brand-pin > span::after { content: ""; }
.site-nav { display: flex; align-items: center; gap: 1.45rem; font-size: .82rem; font-weight: 750; }
.site-nav a { text-decoration: none; opacity: .78; }
.site-nav a:hover { opacity: 1; }
.nav-cta { padding: .6rem .9rem; border: 1px solid currentColor; opacity: 1 !important; }
.menu-button { display: none; }

.hero { position: relative; overflow: hidden; min-height: 820px; padding: 11rem 0 7.5rem; color: white; background: var(--navy); }
.hero-grid { position: absolute; inset: 0; opacity: .12; background-image: linear-gradient(rgba(255,255,255,.32) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.32) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(to bottom, #000 0%, transparent 88%); }
.route { position: absolute; width: 520px; height: 290px; border: 1px solid rgba(199,217,31,.35); border-left: 0; border-bottom: 0; transform: rotate(-18deg); }
.route::before, .route::after { content: ""; position: absolute; width: 13px; height: 13px; border: 3px solid var(--lime); border-radius: 50%; background: var(--navy); }
.route::before { left: -7px; top: -7px; }
.route::after { right: -7px; bottom: -7px; }
.route-one { right: -120px; top: 95px; }
.route-two { left: -260px; bottom: 45px; transform: rotate(27deg); opacity: .55; }
.hero-layout { position: relative; z-index: 2; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(340px, .75fr); gap: clamp(3rem, 8vw, 8rem); align-items: center; }
.eyebrow, .kicker { margin: 0 0 1.3rem; color: var(--teal); font-size: .7rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { color: var(--teal-soft); }
.eyebrow span { display: inline-block; width: 8px; height: 8px; margin-right: .55rem; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(199,217,31,.12); }
.hero h1 { max-width: 800px; margin: 0; font-family: var(--serif); font-size: clamp(4rem, 8vw, 7.6rem); font-weight: 400; line-height: .88; letter-spacing: -.06em; }
.hero h1 em { color: var(--lime); font-weight: 400; }
.hero-intro { max-width: 730px; margin: 2rem 0 0; color: rgba(255,255,255,.72); font-size: 1.12rem; }
.hero-actions { display: flex; align-items: center; gap: 1.3rem; margin-top: 2.2rem; }
.button { display: inline-flex; align-items: center; justify-content: space-between; min-width: 220px; gap: 1rem; padding: .9rem 1rem; font-size: .78rem; font-weight: 850; text-decoration: none; }
.button-lime { color: var(--navy); background: var(--lime); }
.text-link { color: white; font-size: .82rem; font-weight: 750; text-underline-offset: .28rem; }

.live-card { overflow: hidden; border: 1px solid rgba(255,255,255,.22); background: rgba(3,24,36,.78); box-shadow: 0 30px 80px rgba(0,0,0,.28); }
.live-card-top { display: grid; grid-template-columns: auto 1fr auto; gap: .55rem; align-items: center; padding: .9rem 1rem; border-bottom: 1px solid rgba(255,255,255,.14); color: rgba(255,255,255,.65); font-size: .68rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(199,217,31,.12); }
.mini-map { position: relative; min-height: 360px; overflow: hidden; background: #0a3549; }
.street { position: absolute; width: 520px; height: 62px; background: rgba(255,255,255,.075); border: 1px solid rgba(255,255,255,.07); transform-origin: center; }
.street-a { left: -80px; top: 112px; transform: rotate(23deg); }
.street-b { left: -70px; top: 238px; transform: rotate(-18deg); }
.street-c { right: -205px; top: 92px; transform: rotate(68deg); }
.map-pin { position: absolute; display: grid; width: 32px; height: 40px; place-items: center; border-radius: 60% 60% 60% 0; background: var(--teal); transform: rotate(-45deg); box-shadow: 0 8px 18px rgba(0,0,0,.24); }
.map-pin i { width: 9px; height: 9px; border-radius: 50%; background: white; }
.pin-a { left: 24%; top: 24%; }
.pin-b { right: 18%; top: 36%; background: var(--lime); }
.pin-c { left: 36%; bottom: 18%; background: white; }
.pin-c i { background: var(--navy); }
.truck-icon { position: absolute; left: 50%; top: 50%; width: 130px; height: 76px; border-radius: 10px 16px 8px 8px; background: var(--teal); transform: translate(-50%,-50%); box-shadow: 0 18px 40px rgba(0,0,0,.32); }
.truck-icon::before { content: ""; position: absolute; right: -30px; bottom: 0; width: 50px; height: 50px; clip-path: polygon(0 0,70% 0,100% 45%,100% 100%,0 100%); background: var(--teal); }
.truck-window { position: absolute; right: -15px; top: 10px; width: 32px; height: 22px; clip-path: polygon(0 0,70% 0,100% 100%,0 100%); background: var(--navy); }
.truck-awning { position: absolute; left: 14px; top: 12px; width: 72px; height: 12px; background: repeating-linear-gradient(90deg,var(--lime) 0 12px,white 12px 24px); }
.wheel { position: absolute; bottom: -10px; width: 24px; height: 24px; border: 6px solid var(--navy-deep); border-radius: 50%; background: var(--cream); }
.wheel-a { left: 18px; }.wheel-b { right: 3px; }
.listing { display: grid; grid-template-columns: 1fr auto; gap: 1rem; align-items: center; padding: 1.15rem; }
.listing div { display: grid; }
.listing-label { color: var(--lime); font-size: .62rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.listing strong { margin: .2rem 0; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.listing div > span:last-child { color: rgba(255,255,255,.55); font-size: .75rem; }
.arrow { color: var(--lime); font-size: 1.5rem; }

.signal-bar { color: var(--teal-soft); background: var(--navy-deep); border-top: 1px solid rgba(255,255,255,.08); }
.signal-grid { min-height: 78px; display: grid; grid-template-columns: repeat(3,1fr); align-items: center; }
.signal-grid span { padding: 0 1.4rem; border-right: 1px solid rgba(255,255,255,.12); font-size: .7rem; font-weight: 800; letter-spacing: .08em; text-align: center; text-transform: uppercase; }
.signal-grid span:last-child { border-right: 0; }

.split-heading, .research-heading, .product-heading, .roadmap-heading, .origin-grid, .early-grid { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: clamp(3rem, 8vw, 8rem); align-items: start; }
.split-heading h2, .research-heading h2, .product-heading h2, .how h2, .model h2, .roadmap h2, .origin h2, .early-access h2 { margin: 0; font-family: var(--serif); font-size: clamp(3.2rem, 6.8vw, 6.3rem); font-weight: 400; line-height: .92; letter-spacing: -.055em; }
h2 em { color: var(--teal); font-weight: 400; }
.lead-copy p { max-width: 620px; margin-top: .2rem; color: var(--muted); }
.lead-copy p + p { margin-top: 1.2rem; }
.problem-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; margin-top: 4rem; }
.problem-grid article { min-height: 300px; padding: 2rem; border: 1px solid var(--line); background: var(--cream); }
.problem-grid span, .feature span, .roadmap-grid span, .model-note span { color: var(--teal); font-size: .68rem; font-weight: 850; letter-spacing: .11em; text-transform: uppercase; }
.problem-grid h3 { max-width: 460px; margin: 5rem 0 1rem; font-family: var(--serif); font-size: clamp(2.2rem,4vw,3.8rem); font-weight: 400; line-height: 1; letter-spacing: -.035em; }
.problem-grid p { max-width: 540px; margin: 0; color: var(--muted); }

.research { color: white; background: var(--navy); }
.research .kicker { color: var(--lime); }
.research-heading > p { max-width: 600px; margin: .5rem 0 0; color: rgba(255,255,255,.65); }
.research-stats { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 4rem; border: 1px solid rgba(255,255,255,.16); border-right: 0; }
.research-stats div { min-height: 190px; padding: 1.5rem; border-right: 1px solid rgba(255,255,255,.16); }
.research-stats strong { display: block; color: var(--lime); font-family: var(--serif); font-size: clamp(3rem,5vw,4.7rem); font-weight: 400; line-height: 1; }
.research-stats span { display: block; margin-top: 1.4rem; color: rgba(255,255,255,.58); font-size: .68rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.research-insight { display: grid; grid-template-columns: auto 1fr; gap: 2.5rem; align-items: start; margin-top: 3rem; padding-top: 2rem; border-top: 1px solid rgba(255,255,255,.15); }
.research-insight > span { color: var(--teal-soft); font-size: .68rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.research-insight blockquote { max-width: 820px; margin: 0; font-family: var(--serif); font-size: clamp(1.8rem,3.5vw,3.2rem); line-height: 1.15; }

.product-heading > p, .roadmap-heading > p { max-width: 560px; margin: .4rem 0 0; color: var(--muted); }
.feature-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1rem; margin-top: 4rem; }
.feature { position: relative; min-height: 330px; overflow: hidden; padding: 2rem; border: 1px solid var(--line); background: var(--paper); }
.feature-primary { color: white; background: var(--teal); border-color: var(--teal); }
.feature-primary span, .feature-primary p { color: rgba(255,255,255,.72); }
.feature h3 { max-width: 440px; margin: 6rem 0 1rem; font-family: var(--serif); font-size: clamp(2.4rem,4.5vw,4.2rem); font-weight: 400; line-height: 1; letter-spacing: -.04em; }
.feature p { max-width: 500px; margin: 0; color: var(--muted); }
.feature i { position: absolute; right: -55px; top: -58px; display: grid; width: 180px; height: 180px; place-items: center; border: 30px solid rgba(255,255,255,.16); border-radius: 60% 60% 60% 0; color: var(--lime); font-size: 2rem; font-style: normal; transform: rotate(-45deg); }

.how { color: white; background: var(--navy-deep); }
.how .kicker { color: var(--lime); }
.how h2 { max-width: 980px; }
.steps { margin: 4rem 0 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.16); }
.steps li { display: grid; grid-template-columns: 100px 1fr; gap: 2rem; padding: 2rem 0; border-bottom: 1px solid rgba(255,255,255,.16); }
.steps > li > span { color: var(--lime); font-family: var(--serif); font-size: 2rem; }
.steps h3 { margin: 0 0 .4rem; font-family: var(--serif); font-size: 1.8rem; font-weight: 400; }
.steps p { max-width: 650px; margin: 0; color: rgba(255,255,255,.62); }

.model { background: var(--lime); }
.model .kicker { color: var(--navy); }
.model-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.85fr); gap: clamp(3rem,8vw,8rem); }
.model h2 em { color: var(--navy); }
.model-copy > p { margin-top: .2rem; color: rgba(6,37,58,.78); font-size: 1.08rem; }
.model-copy strong { color: var(--navy); }
.model-note { margin-top: 2.2rem; padding: 1.5rem; color: white; background: var(--navy); }
.model-note span { color: var(--teal-soft); }
.model-note p { margin: .6rem 0 0; color: rgba(255,255,255,.65); font-size: .85rem; }

.roadmap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 4rem; }
.roadmap-grid article { min-height: 320px; padding: 2rem; border: 1px solid var(--line); }
.roadmap-grid article.current { background: var(--cream); box-shadow: inset 0 4px 0 var(--lime); }
.roadmap-grid h3 { margin: 5rem 0 1rem; font-family: var(--serif); font-size: 2rem; font-weight: 400; line-height: 1.05; }
.roadmap-grid p { margin: 0; color: var(--muted); font-size: .9rem; }

.origin { color: white; background: var(--teal); }
.origin .kicker { color: var(--navy); }
.origin-grid > div:last-child p { max-width: 650px; margin-top: .2rem; color: rgba(255,255,255,.83); }
.origin-grid .bio-intro { color: white; font-family: var(--serif); font-size: clamp(1.5rem, 2.6vw, 2.15rem); line-height: 1.25; }
.bio-copy p + p { margin-top: 1.25rem; }
.bio-links { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 2rem; }
.origin-grid .bio-links a { display: inline-flex; align-items: center; gap: .55rem; margin: 0; padding: .72rem .9rem; border: 1px solid rgba(6,37,58,.32); color: var(--navy); font-size: .78rem; font-weight: 850; line-height: 1.2; text-decoration: none; }
.origin-grid .bio-links a:hover { background: rgba(255,255,255,.18); }

.early-access { color: white; background: var(--navy); }
.early-access .kicker { color: var(--lime); }
.early-grid > div:last-child > p { max-width: 590px; margin-top: .3rem; color: rgba(255,255,255,.66); }
.email-link { display: inline-block; max-width: 100%; margin-top: 1.7rem; color: var(--lime); font-family: var(--serif); font-size: clamp(1.5rem,3vw,2.8rem); text-underline-offset: .35rem; overflow-wrap: anywhere; }
.contact-note { display: block; margin-top: 1.2rem; color: rgba(255,255,255,.48); font-size: .7rem; }

.site-footer { color: rgba(255,255,255,.55); background: var(--navy-deep); }
.footer-grid { min-height: 110px; display: grid; grid-template-columns: 1fr 2fr auto; gap: 2rem; align-items: center; font-size: .68rem; }
.footer-brand { color: white; font-size: .82rem; }
.footer-brand .brand-pin { width: 22px; height: 27px; }

@media (max-width: 940px) {
  .hero-layout, .split-heading, .research-heading, .product-heading, .model-grid, .roadmap-heading, .origin-grid, .early-grid { grid-template-columns: 1fr; }
  .hero { padding-top: 9.5rem; }
  .live-card { max-width: 560px; }
  .research-stats { grid-template-columns: repeat(2,1fr); }
  .roadmap-grid { grid-template-columns: 1fr; }
  .roadmap-grid article { min-height: 250px; }
}

@media (max-width: 760px) {
  .header-inner { width: min(calc(100% - 2rem),var(--max)); }
  .menu-button { display: grid; width: 42px; height: 42px; padding: 0; place-content: center; gap: 6px; border: 0; color: inherit; background: transparent; }
  .menu-button span:not(.sr-only) { display: block; width: 23px; height: 2px; background: currentColor; transition: transform .2s ease; }
  .menu-button[aria-expanded="true"] span:nth-child(2) { transform: translateY(4px) rotate(45deg); }
  .menu-button[aria-expanded="true"] span:nth-child(3) { transform: translateY(-4px) rotate(-45deg); }
  .site-nav { position: absolute; top: 78px; left: 0; right: 0; display: none; padding: 1.2rem 1rem; color: var(--navy); background: var(--paper); box-shadow: 0 18px 30px rgba(3,24,36,.18); }
  .site-nav.open { display: grid; }
  .site-nav a { padding: .8rem .2rem; border-bottom: 1px solid var(--line); }
  .nav-cta { border: 0; }
  .signal-grid { grid-template-columns: 1fr; padding: 1rem 0; }
  .signal-grid span { padding: .65rem 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
  .signal-grid span:last-child { border-bottom: 0; }
  .problem-grid, .feature-grid { grid-template-columns: 1fr; }
  .research-insight { grid-template-columns: 1fr; gap: 1rem; }
  .footer-grid { grid-template-columns: 1fr; padding: 1.5rem 0; }
  .footer-grid p { margin: 0; }
}

@media (max-width: 560px) {
  .shell { width: min(calc(100% - 2rem),var(--max)); }
  .section { padding: 4.5rem 0; }
  .hero { min-height: 0; padding: 8.5rem 0 5rem; }
  .hero h1 { font-size: clamp(3.45rem,18vw,5.1rem); }
  .hero-intro { font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; }
  .live-card { width: 100%; }
  .mini-map { min-height: 300px; }
  .research-stats { grid-template-columns: 1fr; border-bottom: 0; }
  .research-stats div { min-height: 150px; border-bottom: 1px solid rgba(255,255,255,.16); }
  .steps li { grid-template-columns: 58px 1fr; gap: 1rem; }
  .feature h3, .problem-grid h3, .roadmap-grid h3 { margin-top: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}